Upper Lough Erne is a large freshwater lake located in County Fermanagh, Northern Ireland. It is part of the Lough Erne system, which includes both Upper and Lower Lough Erne. The lake is known for its scenic beauty, with numerous islands and a rich variety of wildlife, making it a popular destination for fishing, boating, and nature enthusiasts. The area surrounding Upper Lough Erne features charming towns such as Enniskillen, which serves as a hub for visitors. The lake is also historically significant, with ancient ruins and archaeological sites found on some of its islands, reflecting the region's rich cultural heritage.